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Finding the Fourth Proportional to 60.08, 90.01 and 29.19

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Solution

The fourth proportional to 60.08, 90.01 and 29.19 is: 43.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.08 : 90.01 = 29.19 : x
  2. Step 2: Convert to fraction form
    60.08/90.01 = 29.19/x
  3. Step 3: Cross multiply
    60.08x = 90.01 × 29.19
  4. Step 4: Simplify right side
    60.08x = 2,627.77
  5. Step 5: Solve for x
    x = 2,627.77/60.08
  6. Step 6: Final answer
    x = 43.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.